On the properties of cardinality based similarities of interval-valued fuzzy sets

DESCHRIJVER, Glad - KRÁĽ, Pavol. On the properties of cardinality based similarities of interval-valued fuzzy sets. In FSTA abstracts : tenth international conference on Fuzzy set theory and Applications FSTA 2010, Liptovský Ján, February 1. - 5. 2010. - Liptovský Ján : Akadémia ozbrojených síl Milana Rastislava Štefánika, 2010. ISBN 978-80-8040-391-1, s. 51-52.